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Product Details:
Payment & Shipping Terms:
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| Tolerance: | +/-1% | Certificate: | ISO |
|---|---|---|---|
| Delivery Condition: | Annealed, Normalized, Heat Treatment, BKS, Tempered, NBK, GBK, BKW, BK | Ends: | Plain Ends, Bevel Ends |
| Product Name: | Steel U Tube | Standard: | ASTM A179, ASME SA179, ASTM A210 |
| Surface Treatment: | Varnish Or As Your Requirement | Technique: | Hot Rolled, Cold Rolled, Cold Drawn |
| High Light: | steel u tube,Heat-Exchanger U Tube |
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ASTM A179 ASME SA179 ASTM A210 U Hot Rolled Bend Cold Drawn Tube for Building
Description:
Standard and Grade:
ASTM A210/ASME SA210 A1
ASTM A213/ASME T11 T22
A106B/A53B/A179/A192/A200/A333/A335/500
ASME SA106B/A53B/A192/A200/A333/A335/500
Tolerance: +/-1%
Ends:Plain ends or bevel ends
Delivery Conditions: BK,BKS,BKW,NBK,GBK( As drawn, quenched and tempered, normalized, annealed, stress-relieved)As different requirements,It including pickling,etc. AS per Standard.
Factory test and other terms:
1.Hydrostatic or Nondestructive Electric Test
2.Heat Treatment: according to Standard
3.Surface Condition:According to Standard.
4.Grain Size:According to standard
5.Sampling:flattening,flaring,grain size,Marking
6.we provide bevel end,plastic cap, varnish coating, oiled or black painted to prevent rustand other packing
service.
Customer Specifications.
Bending Radius: From 1.5*OD(Outside Diameter) To 1500mm
When Ordering Tubes With Radius less or equal to 1.5*OD, It Is Necessary To Agree Precision Of Geometrics.
Straight Tubes Maximum Length:(Before Bending): 35000 mm.
Leg Length: Min 1 Meter, Max. 16500 mm (For Max R=1500mm)
Note: Other Size Are Available Upon Agreement.
Heat Treatment: Stress Relieved After U-Bending (Bending Area Plus 300MM For Each Leg).
Hydrostatic Test After U Bending: Maximum Test Pressure 600 Bar, Soaking 10 Sec. With
Dematerialized Water. Compressed Air Cleaning After Hydro-Test.
Packaging: In Strong Transport-Worthy Pre-fumigated wooden boxes of corresponding dimensions for
each tube Length, Radius, Diameter, According To PO requirements as well as wrapped In polyethylene
films With soft plastic caps on both end of Tube.
Grade and Chemical Composition (%):
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STANDARD |
GRADE |
CHEMICAL COMPOSITION |
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|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Cu |
Ni |
V |
||
|
ASTM A179 |
A179 |
≤0.06-0.18 |
/ |
0.27-0.63 |
≤0.035 |
≤0.035 |
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|
|
|
|
|
ASME SA106 |
SA106B |
0.170.25 |
≥0.1 |
0.701.00 |
≤0.030 |
≤0.030 |
≤0.035 |
|
|
|
|
|
ASTM A106 |
A |
≤0.25 |
≤0.10 |
0.270.93 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
|
B |
≤0.30 |
≤0.10 |
0.291.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
|
|
C |
≤0.35 |
≤0.10 |
0.291.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
|
|
ASTM A53 |
A |
0.25 |
/ |
0.95 |
0.05 |
0.045 |
0.40 |
0.15 |
0.40 |
0.40 |
0.08 |
|
B |
0.3 |
/ |
1.2 |
0.05 |
0.045 |
0.40 |
0.15 |
0.40 |
0.40 |
0.08 |
|
Mechanical Properties:
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Mechanical properties |
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|
Material |
Min Tensile strenght N/mm2 |
Min. Yield strengh N/mm2 |
Min Elongation % |
|
A179 |
325 |
180 |
35 |
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Standard |
Steel grade |
Tensile(MPa) |
Yield(MPa) |
Elongate(%) |
Hardenss |
|
20MnG |
20MnG |
≥415 |
≥240 |
≥22 |
|
|
25MnG |
25MnG |
≥485 |
≥275 |
≥20 |
|
|
15CrMoG |
15CrMoG |
440～640 |
≥235 |
≥21 |
|
|
12Cr2MoG |
12Cr2MoG |
450～600 |
≥280 |
≥20 |
|
|
12Cr1MoVG |
12Cr1MoVG |
470～640 |
≥255 |
≥21 |
|
|
12Cr2MoWVTiB |
12Cr2MoWVTiB |
540～735 |
≥345 |
≥18 |
|
|
10Cr9Mo1VNb |
10Cr9Mo1VNb |
≥585 |
≥415 |
≥20 |
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ASME SA210 |
SA210A-1 |
≥415 |
≥255 |
≥30 |
≤143HB |
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SA210C |
SA210C |
≥485 |
≥275 |
≥30 |
≤179HB |
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ASME SA213 |
SA213 T11 |
≥415 |
≥205 |
≥30 |
≤163HB |
|
SA213 T12 |
SA213 T12 |
≥415 |
≥220 |
≥30 |
≤163HB |
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SA213 T22 |
SA213 T22 |
≥415 |
≥205 |
≥30 |
≤163HB |
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SA213 T23 |
SA213 T23 |
≥510 |
≥400 |
≥20 |
≤220HB |
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SA213 T91 |
SA213 T91 |
≥585 |
≥415 |
≥20 |
≤250HB |
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SA213 T92 |
SA213 T92 |
≥620 |
≥440 |
≥20 |
≤250HB |
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DIN17175 |
ST45.8/Ⅲ |
410～530 |
≥255 |
≥21 |
/ |
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15Mo3 |
15Mo3 |
450～600 |
≥270 |
≥22 |
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|
13CrMo44 |
13CrMo44 |
440～590 |
≥290 |
≥22 |
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|
10CrMo910 |
10CrMo910 |
480～630 |
≥280 |
≥20 |
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Applications:
U-bent steel tubes are widely used in heat-exchanger systems. Heat-exchanger equipment on the basis of its essential in strategically importantand critical fields-nuclear and petrochemical machine building.
Pipe & Tube Processing
Factory Equipments:
Production Line:
Quality Control:
Steel Pipe & Tube Application:
Package:
Standard seaworthy export packing:
3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock.
1. Export seaworthy packing: a water proof paper + an inhibitor film + a steel sheet cover with steel edge protectors and sufficient steel straps
2. Packaging detail:as customer's requirements.
About our company:
Wuxi Sylaith Special Steel Co., Ltd. was established on January 30, 2010. It is a large-scale stainless steel circulation enterprise integrating processing and trade. It is located in Wuxi, Jiangsu, which is known as the land of fish and rice. It has obvious geographical advantages and convenient transportation. The company has a production, processing and logistics distribution base of more than 100,000 square meters. It has fully introduced international advanced modern automatic processing equipment, and took the lead in passing ISO9001 certification in the same industry, forming one of the largest stainless steel production bases in the country.
Main Certificates:
FAQ
Q: HOW TO GET A SAMPLE?
A: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q: HOW TO VISIT YOUR FACTORY?
A: Most of the main cities have flights to Wuxi; you can take flight to Wuxi Shuofang International Airport.
If you come from Shanghai, it will take 2 hours by flight (every day 5 flights).
If you come from Hongkong, it will take 1 hour by flight (every day 1 flight around noon time).
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